| 不同复合肥处理在小白菜生长条件下的淋失研究 |
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| 引用本文： | 林昌华,;郭巧云. 不同复合肥处理在小白菜生长条件下的淋失研究[J]. 中国园艺文摘, 2014, 0(8): 34-35 |
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| 作者姓名： | 林昌华, 郭巧云 |
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| 作者单位： | [1]韶关学院英东农业科学与工程学院,广东韶关512005; [2]贵州省玉屏县农牧科技局,贵州玉屏554000 |
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| 基金项目： | 项目来源：韶关市科技计划项目（韶科[2010]83号）资助. |
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| 摘 要： | 应用完全随机设计,通过土柱培养试验与盆栽培养试验相结合,研究海德鲁15-15-15、撒可富15-15-15、云河15-15-15这3种复合肥在不同栽培条件下的养分淋溶损失及其对小白菜产量的影响。结果表明:无作物栽培条件下,海德鲁复合肥的磷、钾养分淋溶损失较大;有作物栽培条件下,云河复合肥的氮、钾养分淋溶损失量大;海德鲁复合肥、撒可富复合肥适合在小白菜生产上施用。
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| 关 键 词： | 小白菜 复合肥 淋失 |
Research on leaching loss of different compound fertilizers under Chinese cabbage growing conditions |
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| Affiliation: | LIN Chang-hua, GUO Qiao-yun |
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| Abstract: | This paper researched the nutrient leaching losses of three complex fertilizers of HYDRO, SAKEFU and YUNHE under different cultivation conditions and the effect on the yield of Chinese cabbage using soil column culture test experiments and potted cultivation trials. The results showed that the phosphorus and potassium of HYDRO leached more than the other compound fertilizers when there was no crop, but when crops were planted, nitrogen and potassium leaching of YUNHE was more than that of the others. HYDRO and SAKEFU complex fertilizers were better than YUNHE for Chinese cabbage. |
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| Keywords: | Chinese cabbage Compound fertilizer leaching |
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